Home / 3,932.26-5,895.65-1,739.79

Finding the Fourth Proportional to 3,932.26, 5,895.65 and 1,739.79

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Solution

The fourth proportional to 3,932.26, 5,895.65 and 1,739.79 is: 2,608.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,932.26 : 5,895.65 = 1,739.79 : x
  2. Step 2: Convert to fraction form
    3,932.26/5,895.65 = 1,739.79/x
  3. Step 3: Cross multiply
    3,932.26x = 5,895.65 × 1,739.79
  4. Step 4: Simplify right side
    3,932.26x = 10,257,197.26
  5. Step 5: Solve for x
    x = 10,257,197.26/3,932.26
  6. Step 6: Final answer
    x = 2,608.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.